Add ZAP into third_party (#3473)
* Add ZAP as a chip submodule
* Add nodejs to chip-build image
* Add build dependencies for zap: cairo, pango. Also resort the dockerfile
* Fix gitmodules
diff --git a/.gitmodules b/.gitmodules
index 2ab2d4a..b60fe98 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -64,3 +64,7 @@
path = third_party/qpg_sdk/repo
url = https://github.com/Qorvo/qpg-connectedhomeip
branch = master
+[submodule "zap"]
+ path = third_party/zap/repo
+ url = https://github.com/project-chip/zap.git
+ branch = master